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d19770e5 ST |
1 | /* |
2 | * Driver for the Conexant CX23885 PCIe bridge | |
3 | * | |
4 | * Copyright (c) 2006 Steven Toth <stoth@hauppauge.com> | |
5 | * | |
6 | * This program is free software; you can redistribute it and/or modify | |
7 | * it under the terms of the GNU General Public License as published by | |
8 | * the Free Software Foundation; either version 2 of the License, or | |
9 | * (at your option) any later version. | |
10 | * | |
11 | * This program is distributed in the hope that it will be useful, | |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | * | |
15 | * GNU General Public License for more details. | |
16 | * | |
17 | * You should have received a copy of the GNU General Public License | |
18 | * along with this program; if not, write to the Free Software | |
19 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. | |
20 | */ | |
21 | ||
22 | #include <linux/init.h> | |
23 | #include <linux/module.h> | |
24 | #include <linux/pci.h> | |
25 | #include <linux/delay.h> | |
26 | ||
27 | #include "cx23885.h" | |
28 | ||
29 | /* ------------------------------------------------------------------ */ | |
30 | /* board config info */ | |
31 | ||
32 | struct cx23885_board cx23885_boards[] = { | |
33 | [CX23885_BOARD_UNKNOWN] = { | |
34 | .name = "UNKNOWN/GENERIC", | |
d19770e5 ST |
35 | .input = {{ |
36 | .type = CX23885_VMUX_COMPOSITE1, | |
37 | .vmux = 0, | |
38 | },{ | |
39 | .type = CX23885_VMUX_COMPOSITE2, | |
40 | .vmux = 1, | |
41 | },{ | |
42 | .type = CX23885_VMUX_COMPOSITE3, | |
43 | .vmux = 2, | |
44 | },{ | |
45 | .type = CX23885_VMUX_COMPOSITE4, | |
46 | .vmux = 3, | |
47 | }}, | |
48 | }, | |
49 | [CX23885_BOARD_HAUPPAUGE_HVR1800lp] = { | |
50 | .name = "Hauppauge WinTV-HVR1800lp", | |
d19770e5 ST |
51 | .portc = CX23885_MPEG_DVB, |
52 | .input = {{ | |
53 | .type = CX23885_VMUX_TELEVISION, | |
54 | .vmux = 0, | |
55 | .gpio0 = 0xff00, | |
56 | },{ | |
57 | .type = CX23885_VMUX_DEBUG, | |
58 | .vmux = 0, | |
59 | .gpio0 = 0xff01, | |
60 | },{ | |
61 | .type = CX23885_VMUX_COMPOSITE1, | |
62 | .vmux = 1, | |
63 | .gpio0 = 0xff02, | |
64 | },{ | |
65 | .type = CX23885_VMUX_SVIDEO, | |
66 | .vmux = 2, | |
67 | .gpio0 = 0xff02, | |
68 | }}, | |
69 | }, | |
70 | [CX23885_BOARD_HAUPPAUGE_HVR1800] = { | |
71 | .name = "Hauppauge WinTV-HVR1800", | |
d19770e5 ST |
72 | .portc = CX23885_MPEG_DVB, |
73 | .input = {{ | |
74 | .type = CX23885_VMUX_TELEVISION, | |
75 | .vmux = 0, | |
76 | .gpio0 = 0xff00, | |
77 | },{ | |
78 | .type = CX23885_VMUX_DEBUG, | |
79 | .vmux = 0, | |
80 | .gpio0 = 0xff01, | |
81 | },{ | |
82 | .type = CX23885_VMUX_COMPOSITE1, | |
83 | .vmux = 1, | |
84 | .gpio0 = 0xff02, | |
85 | },{ | |
86 | .type = CX23885_VMUX_SVIDEO, | |
87 | .vmux = 2, | |
88 | .gpio0 = 0xff02, | |
89 | }}, | |
90 | }, | |
a77743bc ST |
91 | [CX23885_BOARD_HAUPPAUGE_HVR1250] = { |
92 | .name = "Hauppauge WinTV-HVR1250", | |
93 | .portc = CX23885_MPEG_DVB, | |
94 | .input = {{ | |
95 | .type = CX23885_VMUX_TELEVISION, | |
96 | .vmux = 0, | |
97 | .gpio0 = 0xff00, | |
98 | },{ | |
99 | .type = CX23885_VMUX_DEBUG, | |
100 | .vmux = 0, | |
101 | .gpio0 = 0xff01, | |
102 | },{ | |
103 | .type = CX23885_VMUX_COMPOSITE1, | |
104 | .vmux = 1, | |
105 | .gpio0 = 0xff02, | |
106 | },{ | |
107 | .type = CX23885_VMUX_SVIDEO, | |
108 | .vmux = 2, | |
109 | .gpio0 = 0xff02, | |
110 | }}, | |
111 | }, | |
9bc37caa MK |
112 | [CX23885_BOARD_DVICO_FUSIONHDTV_5_EXP] = { |
113 | .name = "DViCO FusionHDTV5 Express", | |
a6a3f140 | 114 | .portb = CX23885_MPEG_DVB, |
9bc37caa | 115 | }, |
d1987d55 ST |
116 | [CX23885_BOARD_HAUPPAUGE_HVR1500Q] = { |
117 | .name = "Hauppauge WinTV-HVR1500Q", | |
118 | .portc = CX23885_MPEG_DVB, | |
119 | }, | |
120 | ||
d19770e5 ST |
121 | }; |
122 | const unsigned int cx23885_bcount = ARRAY_SIZE(cx23885_boards); | |
123 | ||
124 | /* ------------------------------------------------------------------ */ | |
125 | /* PCI subsystem IDs */ | |
126 | ||
127 | struct cx23885_subid cx23885_subids[] = { | |
128 | { | |
129 | .subvendor = 0x0070, | |
130 | .subdevice = 0x3400, | |
131 | .card = CX23885_BOARD_UNKNOWN, | |
132 | },{ | |
133 | .subvendor = 0x0070, | |
134 | .subdevice = 0x7600, | |
135 | .card = CX23885_BOARD_HAUPPAUGE_HVR1800lp, | |
136 | },{ | |
137 | .subvendor = 0x0070, | |
138 | .subdevice = 0x7800, | |
139 | .card = CX23885_BOARD_HAUPPAUGE_HVR1800, | |
140 | },{ | |
141 | .subvendor = 0x0070, | |
142 | .subdevice = 0x7801, | |
143 | .card = CX23885_BOARD_HAUPPAUGE_HVR1800, | |
a77743bc ST |
144 | },{ |
145 | .subvendor = 0x0070, | |
146 | .subdevice = 0x7911, | |
147 | .card = CX23885_BOARD_HAUPPAUGE_HVR1250, | |
9bc37caa MK |
148 | },{ |
149 | .subvendor = 0x18ac, | |
150 | .subdevice = 0xd500, | |
151 | .card = CX23885_BOARD_DVICO_FUSIONHDTV_5_EXP, | |
d1987d55 ST |
152 | },{ |
153 | .subvendor = 0x0070, | |
154 | .subdevice = 0x7797, | |
155 | .card = CX23885_BOARD_HAUPPAUGE_HVR1500Q, | |
d19770e5 ST |
156 | }, |
157 | }; | |
158 | const unsigned int cx23885_idcount = ARRAY_SIZE(cx23885_subids); | |
159 | ||
160 | void cx23885_card_list(struct cx23885_dev *dev) | |
161 | { | |
162 | int i; | |
163 | ||
164 | if (0 == dev->pci->subsystem_vendor && | |
165 | 0 == dev->pci->subsystem_device) { | |
166 | printk("%s: Your board has no valid PCIe Subsystem ID and thus can't\n" | |
167 | "%s: be autodetected. Please pass card=<n> insmod option to\n" | |
168 | "%s: workaround that. Redirect complaints to the vendor of\n" | |
169 | "%s: the TV card. Best regards,\n" | |
170 | "%s: -- tux\n", | |
171 | dev->name, dev->name, dev->name, dev->name, dev->name); | |
172 | } else { | |
173 | printk("%s: Your board isn't known (yet) to the driver. You can\n" | |
174 | "%s: try to pick one of the existing card configs via\n" | |
175 | "%s: card=<n> insmod option. Updating to the latest\n" | |
176 | "%s: version might help as well.\n", | |
177 | dev->name, dev->name, dev->name, dev->name); | |
178 | } | |
179 | printk("%s: Here is a list of valid choices for the card=<n> insmod option:\n", | |
180 | dev->name); | |
181 | for (i = 0; i < cx23885_bcount; i++) | |
182 | printk("%s: card=%d -> %s\n", | |
183 | dev->name, i, cx23885_boards[i].name); | |
184 | } | |
185 | ||
186 | static void hauppauge_eeprom(struct cx23885_dev *dev, u8 *eeprom_data) | |
187 | { | |
188 | struct tveeprom tv; | |
189 | ||
190 | tveeprom_hauppauge_analog(&dev->i2c_bus[0].i2c_client, &tv, eeprom_data); | |
191 | ||
d19770e5 ST |
192 | /* Make sure we support the board model */ |
193 | switch (tv.model) | |
194 | { | |
195 | case 76601: /* WinTV-HVR1800lp (PCIe, Retail, No IR, Dual channel ATSC and MPEG2 HW Encoder */ | |
196 | case 77001: /* WinTV-HVR1500 (Express Card, Retail, No IR, ATSC and Basic analog */ | |
6df93668 | 197 | case 77041: /* WinTV-HVR1500Q (Express Card, Retail, No IR, ATSC/QAM and Basic analog */ |
d19770e5 ST |
198 | case 78501: /* WinTV-HVR1800 (PCIe, Retail, IR, Dual channel ATSC and MPEG2 HW Encoder */ |
199 | case 78521: /* WinTV-HVR1800 (PCIe, Retail, IR, Dual channel ATSC and MPEG2 HW Encoder */ | |
200 | break; | |
201 | default: | |
202 | printk("%s: warning: unknown hauppauge model #%d\n", dev->name, tv.model); | |
203 | break; | |
204 | } | |
205 | ||
206 | printk(KERN_INFO "%s: hauppauge eeprom: model=%d\n", | |
207 | dev->name, tv.model); | |
208 | } | |
209 | ||
a6a3f140 ST |
210 | void cx23885_gpio_setup(struct cx23885_dev *dev) |
211 | { | |
212 | switch(dev->board) { | |
213 | case CX23885_BOARD_HAUPPAUGE_HVR1250: | |
214 | /* GPIO-0 cx24227 demodulator reset */ | |
215 | cx_set(GP0_IO, 0x00010001); /* Bring the part out of reset */ | |
216 | break; | |
d1987d55 ST |
217 | case CX23885_BOARD_HAUPPAUGE_HVR1500Q: |
218 | /* GPIO-0 cx24227 demodulator reset */ | |
219 | /* GPIO-2 xc5000 tuner reset */ | |
220 | cx_set(GP0_IO, 0x00050005); /* Bring the part out of reset */ | |
221 | break; | |
a6a3f140 ST |
222 | case CX23885_BOARD_HAUPPAUGE_HVR1800: |
223 | /* GPIO-0 656_CLK */ | |
224 | /* GPIO-1 656_D0 */ | |
225 | /* GPIO-2 8295A Reset */ | |
226 | /* GPIO-3-10 cx23417 data0-7 */ | |
227 | /* GPIO-11-14 cx23417 addr0-3 */ | |
228 | /* GPIO-15-18 cx23417 READY, CS, RD, WR */ | |
229 | /* GPIO-19 IR_RX */ | |
230 | // FIXME: Analog requires the tuner is brought out of reset | |
231 | break; | |
232 | } | |
233 | } | |
234 | ||
235 | int cx23885_ir_init(struct cx23885_dev *dev) | |
236 | { | |
237 | switch (dev->board) { | |
238 | case CX23885_BOARD_HAUPPAUGE_HVR1250: | |
d1987d55 | 239 | case CX23885_BOARD_HAUPPAUGE_HVR1500Q: |
a6a3f140 ST |
240 | case CX23885_BOARD_HAUPPAUGE_HVR1800: |
241 | /* FIXME: Implement me */ | |
242 | break; | |
243 | } | |
244 | ||
245 | return 0; | |
246 | } | |
247 | ||
d19770e5 ST |
248 | void cx23885_card_setup(struct cx23885_dev *dev) |
249 | { | |
a6a3f140 ST |
250 | struct cx23885_tsport *ts1 = &dev->ts1; |
251 | struct cx23885_tsport *ts2 = &dev->ts2; | |
252 | ||
d19770e5 ST |
253 | static u8 eeprom[256]; |
254 | ||
255 | if (dev->i2c_bus[0].i2c_rc == 0) { | |
256 | dev->i2c_bus[0].i2c_client.addr = 0xa0 >> 1; | |
44a6481d MK |
257 | tveeprom_read(&dev->i2c_bus[0].i2c_client, |
258 | eeprom, sizeof(eeprom)); | |
d19770e5 ST |
259 | } |
260 | ||
261 | switch (dev->board) { | |
a77743bc | 262 | case CX23885_BOARD_HAUPPAUGE_HVR1250: |
d1987d55 | 263 | case CX23885_BOARD_HAUPPAUGE_HVR1500Q: |
d19770e5 ST |
264 | case CX23885_BOARD_HAUPPAUGE_HVR1800: |
265 | case CX23885_BOARD_HAUPPAUGE_HVR1800lp: | |
266 | if (dev->i2c_bus[0].i2c_rc == 0) | |
267 | hauppauge_eeprom(dev, eeprom+0x80); | |
268 | break; | |
269 | } | |
a6a3f140 ST |
270 | |
271 | switch (dev->board) { | |
272 | case CX23885_BOARD_DVICO_FUSIONHDTV_5_EXP: | |
273 | ts1->gen_ctrl_val = 0xc; /* Serial bus + punctured clock */ | |
274 | ts1->ts_clk_en_val = 0x1; /* Enable TS_CLK */ | |
275 | ts1->src_sel_val = CX23885_SRC_SEL_PARALLEL_MPEG_VIDEO; | |
276 | break; | |
277 | case CX23885_BOARD_HAUPPAUGE_HVR1250: | |
d1987d55 | 278 | case CX23885_BOARD_HAUPPAUGE_HVR1500Q: |
a6a3f140 ST |
279 | case CX23885_BOARD_HAUPPAUGE_HVR1800: |
280 | case CX23885_BOARD_HAUPPAUGE_HVR1800lp: | |
281 | default: | |
282 | ts2->gen_ctrl_val = 0xc; /* Serial bus + punctured clock */ | |
283 | ts2->ts_clk_en_val = 0x1; /* Enable TS_CLK */ | |
284 | ts2->src_sel_val = CX23885_SRC_SEL_PARALLEL_MPEG_VIDEO; | |
285 | } | |
286 | ||
d19770e5 ST |
287 | } |
288 | ||
289 | /* ------------------------------------------------------------------ */ | |
290 | ||
d19770e5 ST |
291 | /* |
292 | * Local variables: | |
293 | * c-basic-offset: 8 | |
294 | * End: | |
295 | * kate: eol "unix"; indent-width 3; remove-trailing-space on; replace-trailing-space-save on; tab-width 8; replace-tabs off; space-indent off; mixed-indent off | |
296 | */ |